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PHQ-9: Patient Health Questionnaire
| Parameter | Frequency (%) | |
| PHQ-9 Diagnosis (5 category scale) | Minimal depression | 330 (31.9%) |
| Mild depression | 292 (28.2%) | |
| Moderate depression | 227 (21.9%) | |
| Moderately severe depression | 124 (12%) | |
| Severe depression | 63 (6.1%) | |
| PHQ-9 Diagnosis (2 category scale) | Absent | 330 (31.9%) |
| Present | 706 (68.1%) | |
| PHQ-9 Score | Mean±SD | 8±6.3 |
